SCG002
Frequency
S21
S11
S22
Output P1dB
Output IP3
Noise Figure
The Communications Edge
TM
Product Information
InGaP HBT Gain Block
Typical Device RF Performance
Supply Bias = +5 V, R
bias
= 24
Ω,
I
cc
= 45 mA
MHz
dB
dB
dB
dBm
dBm
dB
100
22
-18
-16.7
+15.4
+28
3.9
500
21.6
-17
-17
+15.6
+28
3.8
900
21
-16
-18
+15.5
+29
3.8
1900
20.5
-15
-20
+15
+29
3.8
2140
19.7
-15
-21
+15
+29
3.8
2400
19.2
-15
-22
+15
+29
3.9
3500
17.4
-16
-35
+14.5
5800
14.3
-19
-16
+11
1. Test conditions: T = 25 ºC, Supply Voltage = +5 V, Device Voltage = +3.9 V, Rbias = 24
Ω,
Icc = 45 mA typical, 50
Ω
System.
2. 3OIP measured with two tones at an output power of -1 dBm/tone separated by 1 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
3. Data is shown as device performance only. Actual implementation for the desired frequency band will be determined by external components shown in the application circuit.
Gain vs. Frequency
22
20
S11, S22 (dB)
S11, S22 vs. Frequency
0
-5
-10
-15
-20
-25
-30
-35
-40
3000
0
1
2
3
4
Frequency (GHz)
5
6
S22
S11
Icc (mA)
120
100
80
60
+25C
40
20
0
0.0
Vde vs. Icc
Gain (dB)
18
16
14
+25C
12
500
1000
-40C
+85C
2500
1500
2000
Frequency (MHz)
1.0
2.0
3.0
Vde (V)
4.0
5.0
OIP3 vs. Frequency
32
Noise Figure vs. Frequency
4.5
4
3.5
3
2.5
P1dB (dBm)
NF (dB)
20
18
16
14
12
P1dB vs. Frequency
30
OIP3 (dBm)
28
26
+25C
24
500
1000
1500
-40C
2000
+85C
2500
3000
+25C
2
500
1000
1500
Frequency (MHz)
2000
10
500
1000
-40C
+85C
2500
3000
Frequency (MHz)
1500
2000
Frequency (MHz)
Typical Device S-Parameters
S-Parameters (V
device
= +3.9 V, I
CC
= 45 mA, T = 25
°C,
calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S22 (dB)
S22 (ang)
50
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
-33.66
-25.70
-22.88
-20.95
-21.62
-22.23
-21.00
-20.58
-22.29
-24.96
-38.73
-27.75
-22.85
160.38
57.47
73.66
88.39
77.79
25.60
16.65
10.75
4.19
19.24
11.58
-158.73
-167.85
22.12
21.92
21.40
20.67
19.85
19.15
18.29
17.55
16.72
15.98
15.29
14.67
14.12
177.97
160.79
142.72
126.57
111.46
99.29
86.85
74.67
62.69
51.73
41.78
32.60
23.12
-23.51
-23.66
-23.41
-23.49
-23.03
-23.10
-22.58
-22.06
-21.59
-20.86
-20.66
-19.86
-19.66
-0.74
0.45
0.69
1.82
2.10
1.10
2.16
0.98
-1.56
-5.93
-8.63
-10.67
-12.11
-42.92
-25.55
-22.04
-16.66
-14.30
-15.12
-13.92
-12.97
-11.90
-10.64
-9.87
-10.03
-10.68
-10.61
-59.74
-132.34
-164.52
-178.04
-177.70
170.72
153.21
137.74
126.68
121.15
119.72
122.34
Device S-parameters are available for download off of the website at: http://www.wj.com
Specifications and information are subject to change without notice
WJ Communications, Inc
•
Phone 1-800-WJ1-4401
•
FAX: 408-577-6621
•
e-mail: sales@wj.com
•
Web site: www.wj.com
Page 2 of 4 April 2006
WJCI [ WJ COMMUNICATION. INC. ]
